explain how sweating, vasoconstriction, and raising of hairshaft contributes to increase body temperature

Biology

1 answer:

snow_tiger [21]3 years ago

7 0

Answer:

If the body is too hot, glands under the skin secrete sweat onto the surface of the skin, to increase heat loss by evaporation. Sweat secretion stops when body temperature returns to normal.Vasoconstriction reduces the volume or space inside affected blood vessels. When blood vessel volume is lowered, blood flow is also reduced. At the same time, the resistance or force of blood flow is raised. This causes higher blood pressure

Explanation:

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